27
Participants
Start Date
February 29, 2012
Primary Completion Date
April 30, 2013
Study Completion Date
April 30, 2013
betahistine dihydrochloride
betahistine dihydrochloride 24 mg tablet b.i.d. six weeks treatment
placebo
placebo tablets b.i.d., six weeks treatment
Site Reference ID/Investigator# 63545, Singapore
Site Reference ID/Investigator# 63544, Singapore
Abbott Products
INDUSTRY